Q. The bending of waves around the edges of an obstacle or aperture is known as __________.

किसी बाधा या छिद्र के किनारों के चारों ओर तरंगों के झुकने को __________ के रूप में जाना जाता है।

A
Reflection
प्रतिबिंब
B
Refraction
अपवर्तन
C
Diffraction
विवर्तन
D
Dispersion
फैलाव

Explanation

Diffraction is the spreading of waves when they encounter an obstacle or pass through a narrow slit.
More noticeable when wavelength ≈ obstacle size.

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